Boundary Or Court Marker Patents (Class D21/706)
  • Tennis court marking device
    Patent number: D506793
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: June 28, 2005
    Inventor: Gabriel Gonzalo Ferrer
  • Cricket mat
    Patent number: D591995
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: May 12, 2009
    Inventor: Richard Burton
  • Air race gate
    Patent number: D633963
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: March 8, 2011
    Assignee: Red Bull GmbH
    Inventors: Martin Jehart, Michael Arnold
  • Pair of air race gates
    Patent number: D637247
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: May 3, 2011
    Assignee: Red Bull GmbH
    Inventors: Martin Jehart, Michael Arnold
  • Lawn game component
    Patent number: D648404
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: November 8, 2011
    Assignee: Winsor Fun, LLC
    Inventors: Reynolds W. Guyer, Kathryn D. Guyer
  • Portable game enclosure
    Patent number: D652462
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: January 17, 2012
    Inventor: Conrad Sun
  • One-on-one doubles tennis court
    Patent number: D679350
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: April 2, 2013
    Inventor: Ed Krass
  • Sport court
    Patent number: D702778
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: April 15, 2014
    Inventor: Patrick Willie Seals
  • Modular sport center
    Patent number: D703775
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: April 29, 2014
    Inventor: Wayne P Adema
  • Soccer training course
    Patent number: D712494
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: September 2, 2014
    Inventor: Wayne P. Adema
  • Basketball court
    Patent number: D721774
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: January 27, 2015
    Assignee: New Jersey Basketball LLC
    Inventor: Jeffrey D. Gamble
  • Athletic field cone marker
    Patent number: D736328
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: August 11, 2015
    Assignee: Pro Performance Sports, L.L.C.
    Inventor: Allen Holland
  • Athletic field cone marker
    Patent number: D749684
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: February 16, 2016
    Assignee: Pro Performance Sports, L.L.C.
    Inventor: Allen Holland
  • Cowboy dressage challenge court
    Patent number: D765195
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: August 30, 2016
    Inventors: Debra Ann Beth-Halachmy, Eitan Beth-Halachmy
  • Athletic field cone marker
    Patent number: D776770
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 17, 2017
    Assignee: PRO PERFORMANCE SPORTS, L.L.C.
    Inventor: Allen Keith Holland
  • Floor covering for an array of tennis courts
    Patent number: D789467
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: June 13, 2017
    Inventor: Michel Russillon
  • Volleyball-style game apparatus
    Patent number: D808485
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: January 23, 2018
    Inventor: Anton Czane
  • Volleyball-style game apparatus
    Patent number: D820373
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: June 12, 2018
    Inventor: Anton Czane
  • Volleyball-style game apparatus
    Patent number: D839981
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: February 5, 2019
    Inventor: Anton Czane
  • Finish gate for drone
    Patent number: D845408
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: April 9, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Gate
    Patent number: D852293
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Gate
    Patent number: D852294
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Gate
    Patent number: D852295
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Gate
    Patent number: D852296
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Gate
    Patent number: D852910
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: July 2, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Squash court
    Patent number: D854104
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 16, 2019
    Inventor: Michael McLeod
  • Gate
    Patent number: D857814
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 27, 2019
    Assignee: Drone Racing League, Inc.
    Inventors: James Slider, Ashley Ellefson, Nicholas Horbaczewski, Paul Ciesiun, Adam Fabianski
  • Set of tennis courts
    Patent number: D865088
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 29, 2019
    Assignee: TENNIS ACADEMY SYSTEM 4 RESTAURANT ET SHOP SARL
    Inventor: Michel Russillon
  • Part of swimming pool divider for swimming matches
    Patent number: D866690
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 12, 2019
    Inventor: Tommy Malmsten
  • Turf accessory placement device
    Patent number: D873357
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 21, 2020
    Inventor: Normand G. Paquette
  • Set of tennis courts
    Patent number: D878502
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 17, 2020
    Assignee: TENNIS ACADEMY SYSTEM 4 RESTAURANT ET SHOP SARL
    Inventor: Michel Russillon
  • Portable hopscotch game
    Patent number: D905171
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: December 15, 2020
    Inventor: Jerome Cowan
  • Cornhole playing court
    Patent number: D914116
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: March 23, 2021
    Assignee: INFINITY OF PRATTVILLE LLC
    Inventors: Dennis Mullins, Mike Vaughn
  • Paddle tennis court
    Patent number: D947301
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: March 29, 2022
    Assignees: ITALGREEN S.p.A.
    Inventor: Luca Carlo Ceresoli
  • Sports cone
    Patent number: D954871
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: June 14, 2022
    Inventors: Peter H Engler, Peter Tanoury
  • Template for locating a football field yardline number
    Patent number: D956895
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: July 5, 2022
    Assignee: Technology Licensing Corp.
    Inventor: Samuel Schulte
  • Field lining set
    Patent number: D1006156
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: November 28, 2023
    Inventor: Bisheng Sun
  • Inflatable volleyball court
    Patent number: D1007708
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: December 12, 2023
    Inventor: Jinke Xu
  • Recreational pit
    Patent number: D1015455
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: February 20, 2024
    Inventors: Peter H. Engler, Peter L Tanoury, Hyun Ki “Daniel” Yoon
  • Playing field
    Patent number: D1019861
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: March 26, 2024
    Inventor: Smart Elvis Maumbe